-- src/Makefile.in
++ src/Makefile.in
signames.h: signames.c Makefile
export LC_ALL=C ; \
@CPP@ -dM $< |\
tr -s '\t ' ' ' | sort -n -k 3 | sed \
's:#define SIG\([A-Z]\+[0-9]*\) \([0-9]\+\) *\(\|/\*.*\)$$:{\ \2,"\1" },:p;d' | \